Intact Korean batch codes on every unit

Free US shipping on orders of $100 or more. 100% authentic Korean-market formulas. Ships from our California warehouse, at your door in 3-5 days. Intact Korean batch codes on every unit.

Shipping details
KOREAN PHARMACY

Medicube

Zero Pore Blackhead Mud Mask

Medicube Zero Pore Blackhead Mud Mask is a Korean-market clay mask built around Sodium Hyaluronate, formulated in Korea and sold here in its original Korean-market formula rather than a US-shelf reformulation.

No reviews yet
$18.99Comparable US listings run $19.00 (5 dated US observations, checked 10 September 2026)
  • Ships from our California warehouse
  • Duties prepaid
Suited to
normal skincombination skindry skin
Helps with
visible pores and rough texturegeneral day-to-day maintenance as part of a full routinea routine that wants a Korean-market step in this category

Sold out.

Tell us where to send it

One email, the moment this exact unit is back in stock. Not a newsletter and not a sequence, and your address comes off the list the second it is sent.

  • Duties prepaid
  • 30-day returns
  • Free US shipping on orders of $100 or more
  • Dispatched within 2 business days

How it works

Medicube Zero Pore Blackhead Mud Mask is a clay mask built for a weekly deep-cleansing step. Its ingredient list leads with Sodium Hyaluronate, Allantoin, and Salicylic Acid, so the formula's stated purpose lines up with what actually sits near the top of that list rather than with a single marketing ingredient buried further down. Sodium Hyaluronate does the most work here as a hydration, and the remaining actives round out the texture and finish rather than compete for attention. Placed as a weekly deep-cleansing step, it is meant to be used PM rather than swapped freely between steps. Because this is the Korean-market version of the Zero Pore Blackhead Mud Mask line rather than a US-reformulated variant, the texture and finish match what Medicube sells through Korean retail.

Key benefits

  • Built around Sodium Hyaluronate, positioned for hydration.
  • Built around Allantoin, positioned for comfort.
  • Built around Salicylic Acid, positioned for pore care.
  • Formulated as a clay mask for a weekly deep-cleansing step.
  • The Korean-market Medicube formula for Zero Pore Blackhead Mud Mask, matching what Medicube sells in Korea rather than a US-reformulated line.

Key actives

Sodium HyaluronateHydration

Sodium Hyaluronate sits near the top of the ingredient list, where the formula puts its heaviest-weighted ingredients. It is an ingredient chosen for hydration: a salt form of hyaluronic acid that draws and holds water at the skin's surface, leaving the finish plumper and less tight within minutes of use.

AllantoinComfort

Allantoin sits further down the ingredient list, in a supporting, lower-weighted role. It is an ingredient chosen for comfort: a comfort ingredient with a long safety record, added to keep the finish gentle on skin that is dealing with dryness or mild sensitivity.

Salicylic AcidPore care

Salicylic Acid sits further down the ingredient list, in a supporting, lower-weighted role. It is an ingredient chosen for pore care: a BHA that works inside the pore lining, included at a level meant for regular use on textured, congestion-prone skin.

Copper Tripeptide-1Firming look

Copper Tripeptide-1 sits further down the ingredient list, in a supporting, lower-weighted role. It is an ingredient chosen for firming look: a signal peptide included for its reputation supporting the look of firmer, more resilient skin over consistent use.

CaffeineDe-puffing look

Caffeine sits further down the ingredient list, in a supporting, lower-weighted role. It is an ingredient chosen for de-puffing look: an ingredient chosen for its cooling, tightening feel on the skin's surface, most often used around the eye area for a fresher-looking finish.

1 of 3

Medicube Zero Pore Blackhead Mud Mask

Medicube Zero Pore Blackhead Mud Mask

Payment and security

We accept

How to use

  1. Use it in the evening on clean, dry skin, before toner and before anything else goes on.
  2. A thin, even layer over the nose, chin and anywhere else that congests, keeping clear of the eye area.
  3. Leave it for the time on the pack, then soften it with warm water and rinse rather than peeling it away.
  4. Once or twice a week. Do not let it dry to cracking, because a clay mask taken that far leaves skin tight.

Worth knowing

  • Patch test on the inner arm before the first full-face application, especially on skin that reacts easily to new products.
  • Stop use and rinse off if stinging, burning, or new redness shows up rather than pushing through discomfort.

Reviews

No reviews yet. Tell us how much you love the product!

Write Reviews (opens in a new tab)

We’re on gram!

Creators trying on authentic Korean skincare routines and products from us.

  • Rating a shelf of Dr. Althea products one by one.

    Jasmine Loo · YouTube

  • Two hydrating serums side by side, IUNIK and Dr. Althea.

    Kristin · YouTube

  • A walk through the Dr. Althea serum lineup and who each one suits.

    auraofmahmuda · YouTube

  • A blunt first take on the Dr. Althea range.

    Lexi Chang · YouTube

  • A first look at the viral 345 Relief Cream before buying.

    Shelley Nayak · YouTube

  • A first try of the Dr. Althea serum on camera.

    Hannah Ziad · YouTube

Medicube, Korean-market original

Medicube's Korean-market clay mask led by Sodium Hyaluronate, the same formula sold in Korea.

Verify your unit when it arrives

Verify your unit when it arrives

Korean-market stock with the original barcode and batch code intact, exactly as it left Korea.

Medicube prints a QR code on the inner box. Scan it with your phone camera and it resolves to the brand’s own verification site.

Verify on medicubeverify.com

Source: Medicube packaging and verification site

On the unit itself

  • The Korean-market barcode, unaltered from the retail package.
  • The manufacturer’s batch code, exactly as the maker printed it.

정품Genuine article, Korean-market stock

What professionals say

What professionals say

What skin-care professionals say about the key actives in this formula, quoted from the medical sources linked beside each.

  • Hyaluronic acid helps bind water to collagen, which traps water in the skin. That helps make the skin more plump and full-looking.

    Samantha Stein, PA-CDermatology physician assistant, Cleveland Clinic
  • Allantoin can tone down the dryness of the individual cells. It increases the water content of the skin, which means it helps to hydrate and moisturize.

    Wilma Bergfeld, MDDermatologist, Cleveland Clinic
1 more professional perspective
  • In skin, different peptides can encourage different things, from collagen formation to a reduction in inflammation to helping with wound healing depending on their structure.

    Whitney Hovenic, MDDouble board-certified dermatologist and Mohs surgeon, Women's Health

Ask an AI assistant about this product

Ask an AI assistant about this product

Opens ChatGPT, Perplexity or Claude in a new tab with the question prefilled. Claude asks you to sign in first.